Appreciated, this post caught my attention for sure.
I don't agree that a difference in the amount of propellant makes a huge difference to the stopping power of these A2A cannon rounds, they should still be punching plate-sized holes in the target. As for the underwhelming AI damage model, that doesn't excuse this behavior either. I even included the comparison shot with the Su-27 specifically to point out this wasn't an example of the MiG-15 being un-naturally durable in tanking 17 DEFA 554 hits.